CN220811506U - Elevator track damping safety protection structure - Google Patents

Abstract

The vibration damping safety protection structure for the elevator track comprises a box body with two open ends, wherein an inner plate and an outer plate are formed, a cover plate is arranged on the upper side and the lower side of a vibration damping plate between the inner plate and the outer plate, a supporting plate is arranged on the left side and the right side of the vibration damping plate, a bearing platform and a lateral vibration damping pad are sequentially arranged at the position, opposite to the supporting plate, of the inner plate, and a vertical bearing platform and a vertical vibration damping pad are arranged at the position, opposite to the edges of the inner plate and the outer plate, of the inner side of the cover plate; the connecting stability between the parts and the additional vibration damping capacity are improved through the functions of the vibration damping pads, so that the connecting strength between the parts of the vibration damping box is comprehensively ensured, vibration damping in additional directions is provided, and the working stability and safety of the vibration damping box and the elevator are further improved.

Description

Elevator track damping safety protection structure

Technical Field

The utility model relates to an elevator vibration reduction box, in particular to a safety structure for improving the safety of the vibration reduction box.

Background

There is a great vibration in the operation of an elevator, and in order to reduce vibration, reduce noise and ensure safe operation of the elevator, it is generally necessary to install a vibration damping box between the wall of the elevator hoistway and the elevator guide rails. The vibration reduction box is formed into a box body structure with two open ends by two box plates which are oppositely connected, the two box plates are fixedly connected by bolts, the vibration reduction plates penetrate through the openings at the two ends of the box body, and vibration reduction pads are arranged between the vibration reduction plates and the inner walls of the two box plates; meanwhile, the vibration damper passes through the box body, the vibration damper pad and the vibration damper plate in opposite directions through bolts, so that vibration between the box body and the vibration damper plate is absorbed and buffered by the vibration damper pad in the running process of the elevator, and the purpose of vibration damping is achieved. The existing elevator vibration damping box can only perform vibration damping and buffering between the vibration damping plates and the box body, but certain relative vibration exists between the two box plates of the vibration damping box in the actual operation process of the elevator, and the existing vibration damping box cannot perform effective vibration damping and buffering on the vibration; meanwhile, vibration reduction provided by the conventional elevator vibration reduction box only aims at vibration reduction and buffering in the direction perpendicular to the vibration reduction pad, and the box body and the vibration reduction plate directly collide due to the fact that buffering cannot be provided in other directions, or the support can be provided only by means of the connection strength of the connecting bolt and nut pair and the tensile and shearing resistance of the bolt, so that the use safety of the vibration reduction box and the elevator is not facilitated

Disclosure of utility model

The utility model aims to provide an elevator track vibration damping safety protection structure capable of providing vibration damping buffering from different directions so as to improve the working safety of a vibration damping box and an elevator.

The utility model relates to an elevator track vibration reduction safety protection structure, which comprises an inner plate, an outer plate and a vibration reduction plate, wherein the plate surfaces of the inner plate and the outer plate are oppositely arranged; the cross section of the inner plate is U-shaped, the cross section of the outer plate is U-shaped, the opening sides of the inner plate and the outer plate are oppositely arranged, and the inner plate is arranged at the inner side of the opening of the outer plate; the left side and the right side of the vibration reduction plate are provided with support plates; the inner walls of the two sides of the U-shaped inner plate are fixedly provided with bearing platforms, lateral damping pads are fixedly arranged on the bearing platforms, and the lateral damping pads are propped against the supporting plates.

Further, vibration damping pads are provided between the vibration damping plate and the inner walls of the inner plate and the outer plate.

Further, cover plates are arranged on the upper side edge and the lower side edge of the vibration reduction plate.

Further, mounting holes are respectively formed at the opposite positions of the U-shaped two sides of the inner plate and the U-shaped two sides of the outer plate, and nuts are arranged in the mounting holes.

Further, the nut on the inner plate is embedded in the mounting hole of the inner plate and protrudes towards the direction of the supporting plate, and the protruding height of the nut is smaller than the height of the bearing platform.

Further, the nut on the inner plate is embedded in the mounting hole of the inner plate and protrudes towards the direction opposite to the supporting plate.

Further, the inner side of the cover plate is located at the position opposite to the side edge of the inner plate/outer plate, and a vertical bearing platform and a vertical vibration damping pad are arranged and are propped against the inner plate/outer plate.

According to the elevator track vibration damping safety protection structure, the inner plate of the U-shaped structure and the outer plate of the U-shaped structure are mutually sleeved to form the box body of the vibration damping box, the vibration damping plate is arranged between the inner plate and the outer plate, and the upper cover plate and the lower cover plate of the vibration damping plate cover the opening of the box body; meanwhile, vibration damping pads are arranged between the vibration damping plates and the inner and outer plates, and bearing platforms and lateral vibration damping pads are arranged between the support plates on the left and right sides of the vibration damping plates and the inner walls on the two sides of the inner plate; when the elevator is running, the main vibration direction is the direction perpendicular to the wall of the elevator shaft, i.e. the direction perpendicular to the vibration damping pad, which provides vibration damping buffer for this purpose; meanwhile, certain vibration exists between the inner plate and the outer plate which form the box body, and a bearing platform and a lateral vibration damping pad are arranged between the inner plate and the supporting plate, so that vibration damping can be provided from lateral direction, the connection strength between parts of the vibration damping box is comprehensively ensured, an additional vibration damping effect is provided, and further the working stability and safety of the vibration damping box and an elevator are improved.

Drawings

Fig. 1 is a schematic structural view of an elevator track vibration damping safety protection structure.

Fig. 2 is a schematic cross-sectional view of the elevator track vibration damping safety protection structure in the direction A-A shown in fig. 1.

Fig. 3 is a schematic view of the structure between the inner panel, the outer panel and the cover panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

If there is a description of "first" or "second" etc. in an embodiment of the present utility model, the description of "first" or "second" etc. is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a vibration reduction safety protection structure of an elevator track.

In the embodiment of the utility model, the elevator track vibration reduction safety protection structure comprises an inner plate 1, an outer plate 2 and a vibration reduction plate 3, wherein the plate surfaces of the inner plate 1 and the outer plate are arranged oppositely; damping pads 7 are arranged between the damping plate 3 and the inner walls of the inner plate 1 and the outer plate 2; the cross section of the inner plate is U-shaped, the cross section of the outer plate is U-shaped, the opening sides of the inner plate and the outer plate are oppositely arranged, and the inner plate is arranged at the inner side of the opening of the outer plate; the left side and the right side of the vibration reduction plate are provided with support plates 4, and the upper side and the lower side of the vibration reduction plate 3 are provided with cover plates 8; the inner walls of the two sides of the U-shaped inner plate are fixedly provided with bearing platforms 5, lateral damping pads 6 are fixedly arranged on the bearing platforms, and the lateral damping pads are propped against the supporting plates.

As shown in fig. 1 and 2, the inner plate of the U-shaped structure and the outer plate of the U-shaped structure are mutually sleeved to form a box body of the vibration damping box, the vibration damping plate is arranged between the inner plate and the outer plate, and the cover plates at the upper end and the lower end of the vibration damping plate shield the opening of the box body; meanwhile, vibration damping pads are arranged between the vibration damping plates and the inner and outer plates, and bearing platforms and lateral vibration damping pads are arranged between the support plates on the left and right sides of the vibration damping plates and the inner walls on the two sides of the inner plate; when the elevator is running, the main vibration direction is the direction perpendicular to the wall of the elevator shaft, i.e. the direction perpendicular to the vibration damping pad, which provides vibration damping buffer for this purpose; meanwhile, certain vibration exists between the inner plate and the outer plate which form the box body, and a bearing platform and a lateral vibration damping pad are arranged between the inner plate and the supporting plate, so that vibration damping can be provided from lateral direction, the connection strength between parts of the vibration damping box is comprehensively ensured, an additional vibration damping effect is provided, and further the working stability and safety of the vibration damping box and an elevator are improved.

The elevator track vibration reduction safety protection structure is characterized in that mounting holes are respectively formed in the opposite positions of the U-shaped two sides of the inner plate 1 and the U-shaped two sides of the outer plate 2, nuts 9 are arranged in the mounting holes, and the nuts are mutually fixed from the two side edges of the inner plate and the outer plate through bolts; meanwhile, the nut 9 on the inner plate 1 is embedded in the mounting hole of the inner plate and protrudes towards the direction of the supporting plate 4, and the protruding height of the nut is smaller than the height of the bearing platform 5; likewise, the nut 9 on the inner plate 1 is embedded in the mounting hole of the inner plate and protrudes towards the direction facing away from the support plate 4; the nut can be tightly attached to the inner plate and the outer plate, and damage caused by overlarge nut contacting the supporting plate is avoided.

The elevator track vibration reduction safety protection structure is characterized in that the inner side of the cover plate 8 is located at the position opposite to the side edge of the inner plate 1/outer plate 2, a vertical bearing platform and a vertical vibration reduction pad are arranged, and the vertical vibration reduction pad is propped against the inner plate/outer plate, so that vibration reduction buffering is provided for the vibration reduction box in the vertical direction, vibration reduction performance is further improved, and working safety of the vibration reduction box and an elevator is improved.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (8)

1. The utility model provides an elevator track damping safety protection structure, includes inner panel (1) and planking (2) that the face set up relatively to and set up damping board (3) between inner panel and planking, its characterized in that: the cross section of the inner plate is U-shaped, the cross section of the outer plate is U-shaped, the opening sides of the inner plate and the outer plate are oppositely arranged, and the inner plate is arranged at the inner side of the opening of the outer plate; the left side and the right side of the vibration reduction plate are provided with support plates (4); the U-shaped inner plate is characterized in that bearing platforms (5) are fixedly arranged on the inner walls of the two sides of the U-shaped inner plate, lateral damping pads (6) are fixedly arranged on the bearing platforms, and the lateral damping pads are propped against the supporting plates.

2. The elevator track vibration reduction safety protection structure according to claim 1, wherein: damping pads (7) are arranged between the damping plates (3) and the inner walls of the inner plate (1) and the outer plate (2).

3. The elevator track vibration reduction safety protection structure according to claim 1, wherein: cover plates (8) are arranged on the upper side edge and the lower side edge of the vibration reduction plate (3).

4. The elevator track vibration reduction safety protection structure according to claim 1, 2 or 3, characterized in that: the U-shaped two sides of the inner plate (1) and the U-shaped two sides of the outer plate (2) are respectively provided with mounting holes at the opposite positions, and nuts (9) are arranged in the mounting holes.

5. The elevator track vibration reduction safety protection structure according to claim 4, wherein: the nut (9) on the inner plate (1) is embedded in the mounting hole of the inner plate and protrudes towards the direction of the supporting plate (4), and the protruding height of the nut is smaller than the height of the bearing platform (5).

6. The elevator track vibration reduction safety protection structure according to claim 5, wherein: the nut (9) on the inner plate (1) is embedded in the mounting hole of the inner plate and protrudes towards the direction opposite to the supporting plate (4).

7. The elevator track vibration reduction safety protection structure according to claim 1, 2 or 3, characterized in that: the inner side of the cover plate (8) is positioned at the position opposite to the side edge of the inner plate (1)/the outer plate (2), and is provided with a vertical bearing platform and a vertical vibration damping pad, and the vertical vibration damping pad is propped against the inner plate/the outer plate.

8. The elevator track vibration reduction safety protection structure according to claim 4, wherein: the inner side of the cover plate (8) is positioned at the position opposite to the side edge of the inner plate (1)/the outer plate (2), and is provided with a vertical bearing platform and a vertical vibration damping pad, and the vertical vibration damping pad is propped against the inner plate/the outer plate.